diff options
Diffstat (limited to 'xfa_test/FormFiller_Test/ExportPage.cpp')
| -rw-r--r-- | xfa_test/FormFiller_Test/ExportPage.cpp | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/xfa_test/FormFiller_Test/ExportPage.cpp b/xfa_test/FormFiller_Test/ExportPage.cpp new file mode 100644 index 0000000000..76287a7d0b --- /dev/null +++ b/xfa_test/FormFiller_Test/ExportPage.cpp @@ -0,0 +1,189 @@ +// ExportPage.cpp : implementation file
+//
+
+#include "stdafx.h"
+#include "ReaderVC.h"
+#include "ExportPage.h"
+
+#include "MainFrm.h"
+#include "ChildFrm.h"
+#include "ReaderVCView.h"
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#undef THIS_FILE
+static char THIS_FILE[] = __FILE__;
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+// CExportPage dialog
+
+
+CExportPage::CExportPage(CWnd* pParent /*=NULL*/)
+ : CDialog(CExportPage::IDD, pParent)
+{
+ //{{AFX_DATA_INIT(CExportPage)
+ m_nHeight = 0;
+ m_nPageHeight = 0;
+ m_nRotate = 0;
+ m_nWidth = 0;
+ m_nPageWidth = 0;
+ //}}AFX_DATA_INIT
+ m_bitmap = NULL;
+}
+
+
+void CExportPage::DoDataExchange(CDataExchange* pDX)
+{
+ CDialog::DoDataExchange(pDX);
+ //{{AFX_DATA_MAP(CExportPage)
+ DDX_Text(pDX, IDC_EDIT_HEIGHT, m_nHeight);
+ DDX_Text(pDX, IDC_EDIT_PAGE_HEIGHT, m_nPageHeight);
+ DDX_Text(pDX, IDC_EDIT_ROTATE, m_nRotate);
+ DDX_Text(pDX, IDC_EDIT_WIDTH, m_nWidth);
+ DDX_Text(pDX, IDC_EDIT_PAGE_WIDTH, m_nPageWidth);
+ //}}AFX_DATA_MAP
+}
+
+
+BEGIN_MESSAGE_MAP(CExportPage, CDialog)
+ //{{AFX_MSG_MAP(CExportPage)
+ ON_BN_CLICKED(IDC_Rander_Page, OnRanderPage)
+ ON_BN_CLICKED(IDC_Save, OnSave)
+ ON_WM_PAINT()
+ //}}AFX_MSG_MAP
+END_MESSAGE_MAP()
+
+/////////////////////////////////////////////////////////////////////////////
+// CExportPage message handlers
+
+void CExportPage::OnRanderPage()
+{
+ if (m_pView)
+ {
+ UpdateData(TRUE);
+ m_page=m_pView->GetPage();
+ if (!m_page) return;
+ if (m_nRotate==1 || m_nRotate==3)
+ {
+ int temp;
+ temp=m_nHeight;
+ m_nHeight=m_nWidth;
+ m_nWidth=temp;
+ }
+ m_bitmap=FPDFBitmap_Create(m_nWidth,m_nHeight,FPDFBitmap_BGRx);
+ FPDFBitmap_FillRect(m_bitmap,0,0,m_nWidth,m_nHeight,0xff,0xff,0xff,0xff);
+ FPDF_RenderPageBitmap(m_bitmap,m_page,0,0,200,200,m_nRotate,FPDF_ANNOT);
+ Invalidate();
+ if (m_nRotate==1 || m_nRotate==3)
+ {
+ int temp;
+ temp=m_nHeight;
+ m_nHeight=m_nWidth;
+ m_nWidth=temp;
+ }
+ //FPDFBitmap_Destroy(bitmap);
+ UpdateData(FALSE);
+ }
+
+}
+
+void CExportPage::InitDialogInfo(CReaderVCView *pView)
+{
+ m_pView=pView;
+ if (pView) m_page=pView->GetPage();
+ SetDlgInfo();
+}
+
+void CExportPage::SetDlgInfo()
+{
+ if (!m_page) return;
+ double height,width;
+ width=FPDF_GetPageWidth(m_page);
+ height=FPDF_GetPageHeight(m_page);
+
+ UpdateData(TRUE);
+ m_nPageHeight = (int)height;
+ m_nPageWidth = (int)width;
+ m_nWidth=(int)width/3;
+ m_nHeight=(int)height/3;
+ UpdateData(FALSE);
+}
+
+void CExportPage::OnSave()
+{
+ CFileDialog SavDlg(FALSE,"","",OFN_FILEMUSTEXIST |OFN_HIDEREADONLY,"bmp(*.bmp)|*.bmp||All Files(*.*)|*.*");
+ if (SavDlg.DoModal()==IDOK)
+ {
+ CString strFileName = SavDlg.GetPathName();
+ BITMAPFILEHEADER bitmapFileHeader;
+ BITMAPINFOHEADER bitmapInfoHeader;
+ BITMAP strBitmap;
+ int wBitCount = 32;
+ winbmp.GetBitmap(&strBitmap);
+ DWORD dwBmBitsSize = ((strBitmap.bmWidth * wBitCount+31)/32) * 4 * strBitmap.bmHeight;
+
+ bitmapFileHeader.bfType = 0x4D42;
+ bitmapFileHeader.bfSize = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER) + dwBmBitsSize;
+ bitmapFileHeader.bfReserved1 = bitmapFileHeader.bfReserved2 = 0;
+ bitmapFileHeader.bfOffBits = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER);
+
+ bitmapInfoHeader.biSize = sizeof(BITMAPINFOHEADER);
+ bitmapInfoHeader.biWidth = strBitmap.bmWidth;
+ bitmapInfoHeader.biHeight = strBitmap.bmHeight;
+ bitmapInfoHeader.biPlanes = 1;
+ bitmapInfoHeader.biBitCount = wBitCount;
+ bitmapInfoHeader.biClrImportant = BI_RGB;
+ bitmapInfoHeader.biSizeImage = 0; //strBitmap.bmWidth * strBitmap.bmHeight;
+ bitmapInfoHeader.biXPelsPerMeter = 0;
+ bitmapInfoHeader.biYPelsPerMeter = 0;
+ bitmapInfoHeader.biClrUsed = 0;
+ bitmapInfoHeader.biCompression = 0;
+
+ char* context = new char[dwBmBitsSize];
+ CWindowDC dc(NULL);
+ GetDIBits(dc.GetSafeHdc(), (HBITMAP)winbmp.m_hObject, 0, bitmapInfoHeader.biHeight, (LPVOID)context,(BITMAPINFO*)&bitmapInfoHeader, DIB_RGB_COLORS);
+
+ CFile file;
+ file.Open(strFileName, CFile::modeCreate|CFile::modeWrite);
+ file.Write(&bitmapFileHeader, sizeof(BITMAPFILEHEADER));
+ file.Write(&bitmapInfoHeader, sizeof(BITMAPINFOHEADER));
+ file.Write(context, dwBmBitsSize);
+
+ file.Close();
+ delete context;
+ }
+}
+
+void CExportPage::OnPaint()
+{
+ CPaintDC dc(this); // device context for painting
+
+ // TODO: Add your message handler code here
+ if(m_bitmap)
+ {
+ // CDC* pDc=GetDC();
+ int bufsize=FPDFBitmap_GetStride(m_bitmap)*m_nHeight;
+ void* bmpbuf=FPDFBitmap_GetBuffer(m_bitmap);
+ CDC MemDC;
+ CDC *pDc = GetDlgItem(IDC_STATIC_BITMAP)->GetDC(); //ID: picture
+ CRect rect;
+ ((CWnd *)GetDlgItem(IDC_STATIC_BITMAP))->GetWindowRect(rect);
+
+ MemDC.CreateCompatibleDC(pDc);
+ if((HBITMAP)winbmp != NULL)
+ winbmp.DeleteObject();
+ if(HBITMAP(winbmp) == NULL)
+ {
+ winbmp.CreateCompatibleBitmap(pDc,m_nWidth,m_nHeight);
+ winbmp.SetBitmapBits(bufsize,bmpbuf);
+ }
+
+ MemDC.SelectObject(&winbmp);
+
+ pDc->BitBlt(0 , 0 , rect.Width(), rect.Height(), &MemDC,0,0,SRCCOPY);
+ //pDc->StretchBlt(0,0,rect.right-rect.left,rect.bottom-rect.top,&MemDC,0,0,m_nWidth,m_nHeight,SRCCOPY);
+ MemDC.DeleteDC();
+ }
+ // Do not call CDialog::OnPaint() for painting messages
+}
|